source: roaraudio/roard/roard.c @ 4369:1b7783397db5

Last change on this file since 4369:1b7783397db5 was 4369:1b7783397db5, checked in by phi, 14 years ago

set client ID
File size: 69.3 KB
Line 
1//roard.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
5 *
6 *  This file is part of roard a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#include "roard.h"
27
28#ifdef ROAR_SUPPORT_LISTEN
29char * server[ROAR_MAX_LISTEN_SOCKETS];
30#endif
31
32#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_FS_POSIX)
33#define SUPPORT_PIDFILE
34char * pidfile = NULL;
35#endif
36
37#if defined(ROAR_HAVE_SETGID) || defined(ROAR_HAVE_SETUID)
38int    setids    = 0;
39#endif
40
41#ifdef ROAR_HAVE_LIBX11
42char * x11display = NULL;
43#endif
44
45int add_output (char * drv, char * dev, char * opts, int prim, int count);
46
47#ifdef DEBUG
48void dbg_notify_cb(struct roar_notify_core * core, struct roar_event * event, void * userdata) {
49 char buf[1024] = "";
50 char estr[1024] = "/* ROAR_??? */";
51 char ttstr[1024] = "/* ROAR_OT_??? */";
52 const char * ttname;
53 uint32_t ev = ROAR_EVENT_GET_TYPE(event);
54 int i;
55
56 ttname = roar_ot2str(event->target_type);
57 if ( ttname != NULL ) {
58  snprintf(ttstr, sizeof(ttstr)-1, "/* ROAR_OT_%s */", ttname);
59  buf[sizeof(ttstr)-1] = 0;
60  for (i = 0; ttstr[i] != 0; i++)
61   if ( islower(ttstr[i]) )
62    ttstr[i] = toupper(ttstr[i]);
63 }
64
65 if ( ev == ROAR_NOTIFY_SPECIAL ) {
66  snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_SPECIAL */");
67 } else if ( ROAR_NOTIFY_IS_CMD(ev) ) {
68  if ( command_get_name(ROAR_NOTIFY_EVENT2CMD(ev), &ttname) == -1 ) {
69   snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_CMD2EVENT(%i) */", ROAR_NOTIFY_EVENT2CMD(ev));
70  } else {
71   snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_CMD2EVENT(ROAR_CMD_%s) */", ttname);
72   for (i = 0; estr[i] != 0; i++)
73    if ( islower(estr[i]) )
74     estr[i] = toupper(estr[i]);
75  }
76 } else if ( ROAR_NOTIFY_IS_EGRP(ev) ) {
77  snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_EGRP2EVENT(%i) */", ROAR_NOTIFY_EVENT2EGRP(ev));
78 } else if ( ROAR_NOTIFY_IS_OE(ev) ) {
79  switch (ev) {
80   case ROAR_OE_BASICS_CHANGE_STATE:
81     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_CHANGE_STATE */");
82    break;
83   case ROAR_OE_BASICS_CHANGE_FLAGS:
84     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_CHANGE_FLAGS */");
85    break;
86   case ROAR_OE_BASICS_NEW:
87     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_NEW */");
88    break;
89   case ROAR_OE_BASICS_DELETE:
90     snprintf(estr, sizeof(estr)-1, "/* ROAR_OE_BASICS_DELETE */");
91    break;
92   default:
93     snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_OE2EVENT(%i) */", ROAR_NOTIFY_EVENT2OE(ev));
94    break;
95  }
96 } else if ( ROAR_NOTIFY_IS_USER(ev) ) {
97  snprintf(estr, sizeof(estr)-1, "/* ROAR_NOTIFY_USER2EVENT(%i) */", ROAR_NOTIFY_EVENT2USER(ev));
98 }
99
100 buf[sizeof(estr)-1] = 0;
101
102 if ( event->flags & ROAR_EVENT_FLAG_PROXYEVENT ) {
103  snprintf(buf, sizeof(buf)-1, ".event_proxy=0x%.8x%s, ", (int)event->event_proxy, estr);
104  buf[sizeof(buf)-1] = 0;
105 }
106
107 ROAR_DBG("dbg_notify_cb(core=%p, event=%p{.flags=0x%.8x, event=0x%.8x%s, %s.emitter=%i, .target=%i, .target_type=%i%s, .arg0=%i, .arg1=%i, .arg2=%p}, userdata=%p) = (void)",
108           core, event,
109           (int)event->flags,
110           (int)event->event,
111           (event->flags & ROAR_EVENT_FLAG_PROXYEVENT ? "" : estr),
112           buf,
113           event->emitter,
114           event->target,
115           event->target_type,
116           ttstr,
117           event->arg0,
118           event->arg1,
119           event->arg2,
120           userdata);
121}
122
123void dbg_notify_cb_register (void) {
124 struct roar_event event;
125
126 memset(&event, 0, sizeof(event));
127
128 event.event = ROAR_EGRP_ANY_EVENT;
129
130 event.emitter = -1;
131 event.target = -1;
132 event.target_type = -1;
133
134 roar_notify_core_subscribe(NULL, &event, dbg_notify_cb, NULL);
135}
136#endif
137
138#ifdef ROAR_HAVE_MAIN_ARGS
139void usage (void) {
140 printf("Usage: roard [OPTIONS]...\n\n");
141
142 printf("Misc Options:\n\n");
143 printf(
144        " --daemon              - Bring the server into background after init\n"
145        " --verbose             - Be more verbose, can be used multiple times\n"
146        " --terminate           - Terminate after last client quited\n"
147        " --start               - No op parameter (starting roard is default operation)\n"
148        " --restart             - Trys to stop an old instance and start a new with new settings\n"
149        " --stop                - Stops a running roard (provide --pidfile!)\n"
150        " --shutdown            - Terminates a running roard (provide --pidfile!)\n"
151        " --realtime            - Trys to get realtime priority,\n"
152        "                         give multible times for being more realtime\n"
153        " --memlock LEVEL       - Set default memory locking level to LEVEL\n"
154        " --chroot DIR          - chroots to the given dir\n"
155        " --setgid              - GroupID to the audio group as specified via -G\n"
156        " --setuid              - UserID to the audio user as specified via -U\n"
157        " --sysclocksync        - calculate exact sample rate using the system clock\n"
158        " --location  LOC       - Set lion readable location of server\n"
159#ifdef SUPPORT_PIDFILE
160        " --pidfile PIDFILE     - Write a pidfile at PIDFILE\n"
161#endif
162#ifdef ROAR_HAVE_SYSLOG
163        " --log-syslog          - Log Warnings, Errors, ... to syslog\n"
164#endif
165       );
166
167 printf("\nPlugin Options:\n\n");
168 printf(
169        " --plugin-load FILE    - Load plugin FILE\n"
170       );
171
172 printf("\nAudio Options:\n\n");
173 printf(
174        " -R  --rate   RATE     - Set server rate\n"
175        " -B  --bits   BITS     - Set server bits\n"
176        " -C  --chans  CHANNELS - Set server channels\n"
177        " --aiprofile  PROFILE  - Use the given audio profile\n"
178       );
179
180 printf("\nStream Options:\n\n");
181 printf(
182        " --stream-flags D=F    - Set default flags for stream directions\n"
183        "                         D is the stream direction and F is a comma separated\n"
184        "                         list of flags in form +flag or -flag to set or unset\n"
185        "                         a flag as default or remove it from the default\n"
186       );
187
188 printf("\nOutput Options:\n\n");
189 printf(" -o  --odriver DRV     - Set the driver, use '--list-driver' to get a list\n");
190 printf(" -O  --odevice DEV     - Set the device\n");
191 printf(" -oO OPTS              - Set output options\n");
192 printf(" -oN                   - Adds another output\n");
193 printf(" -oP                   - Mark output as primary\n");
194#ifdef ROAR_DRIVER_DEFAULT
195 printf(" --list-driver         - List all drivers (default driver: %s)\n", ROAR_DRIVER_DEFAULT);
196#else
197 printf(" --list-driver         - List all drivers (default driver: (autodetect))\n");
198#endif
199
200#ifndef ROAR_WITHOUT_DCOMP_SOURCES
201 printf("\nSource Options:\n\n");
202 printf(" -s  --source DRV      - Use DRV as input driver\n"
203        " -S           DEV      - Use DEV as input device\n"
204        " -sO          OPTS     - Use OPTS as input options\n"
205        " -sN                   - Adds another source\n"
206        " -sP                   - Make souce as primary\n"
207       );
208 printf(" --list-sources        - List all sources\n");
209#endif
210
211#ifndef ROAR_WITHOUT_DCOMP_MIXER
212 printf("\nHardware Mixer Options:\n\n");
213 printf(" -m  --mixer  DRV      - Use DRV as mixer driver\n"
214        " -M           DEV      - Use DEV as mixer device\n"
215        " -mO          OPTS     - Use OPTS as mixer options\n"
216        " -mN                   - Adds another mixer\n"
217        " -mP                   - Make mixer as primary\n"
218       );
219 printf(" --list-mixers         - List all mixers\n");
220#endif
221
222 printf("\nCodec Filter Options:\n\n");
223 printf(" --list-cf             - List all codec filter\n"
224       );
225
226#ifndef ROAR_WITHOUT_DCOMP_MIDI
227 printf("\nMIDI Options:\n\n");
228 printf(" --midi-no-console     - Disable console based MIDI synth\n"
229        " --midi-console-enable - Enables the console based MIDI synth\n"
230        " --midi-console DEV    - Set device for MIDI console\n"
231#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
232        " --ssynth-enable       - Enable simple software synth\n"
233        " --ssynth-disable      - Disable simple software synth\n"
234#endif
235       );
236#endif
237
238#ifndef ROAR_WITHOUT_DCOMP_LIGHT
239 printf("\nLight Control Options:\n\n");
240 printf(" --light-channels NUM  - Sets the number of channels for Light control (default: %i)\n",
241                                  LIGHT_CHANNELS_DEFAULT
242       );
243#endif
244
245#ifndef ROAR_WITHOUT_DCOMP_RDTCS
246 printf("\nRadio Data and Transmitter Control System Options:\n\n");
247 printf(" --rds-pi   PI         - Sets the RDS Programme Identification (PI)\n"
248        " --rds-ps   PS         - Sets the RDS Programme Service Name (PS)\n"
249        " --rds-pty  PTY        - Sets the RDS Programme Type (PTY)\n"
250        " --rds-tp              - Sets the RDS Traffic Programme (TP) flag\n"
251        " --rds-ct              - Enables sending of RDS Clock Time (CT)\n"
252       );
253#endif
254
255#ifdef ROAR_HAVE_LIBX11
256 printf("\nX11 Options:\n\n");
257 printf(
258        " --x11-display DISPLAY - Set display for X11\n"
259        " --display DISPLAY     - Set display for X11\n"
260       );
261#endif
262
263 printf("\nServer Options:\n\n");
264 printf(" -t  --tcp             - Use TCP listen socket\n"
265#ifdef ROAR_HAVE_UNIX
266        " -u  --unix            - Use UNIX Domain listen socket (default)\n"
267#endif
268#ifdef ROAR_HAVE_LIBDNET
269        " -n  --decnet          - use DECnet listen socket\n"
270#endif
271        " -4                    - Use IPv4 connections (implies -t)\n"
272#ifdef AF_INET6
273        " -6                    - Use IPv6 connections (implies -t)\n"
274#endif
275#ifdef IPV6_ADDRFORM
276        " -64                   - Try to downgrade sockets from IPv6 into IPv4,\n"
277        "                         this is normaly not useful.\n"
278#endif
279        " -p  --port            - TCP Port to bind to\n"
280        " -b  --bind            - IP/Hostname to bind to\n"
281        "     --sock            - Filename for UNIX Domain Socket\n"
282        "     --proto PROTO     - Use PROTO as protocol on Socket\n"
283        "     --proto-dir DIR   - Set direction parameter for protocol\n"
284        "     --proto-rate RATE - Set sample rate parameter for protocol\n"
285        "     --proto-bits BITS - Set bits per sample parameter for protocol\n"
286        "     --proto-codec E   - Set codec parameter for protocol\n"
287        "     --proto-chans C   - Set number of channels parameter for protocol\n"
288        "     --proto-aiprofile PROFILE\n"
289        "                       - Sets the audio profile for socket\n"
290        "     --proto-profile P - Set profile for listen socket\n"
291        "     --list-proto      - List supported protocols\n"
292        "     --list-profiles   - List supported profiles for --proto-profile\n"
293        "     --new-sock        - Parameters for new socket follows\n"
294#ifdef ROAR_HAVE_LIBSLP
295        "     --slp             - Enable OpenSLP support\n"
296#endif
297#ifdef ROAR_HAVE_LIBX11
298        "     --x11             - Enable X11 support\n"
299#endif
300        " --jumbo-mtu MTU       - Sets the MTU for Jumbo Packets\n"
301        " -G  GROUP             - Sets the group for the UNIX Domain Socket, (default: %s)\n"
302        "                         You need the permissions to change the GID\n"
303        " -U  USER              - Sets the user for the UNIX Domain Socket, (default: do not set)\n"
304        "                         You need the permissions to change the UID (normaly only root has)\n"
305        " --no-listen           - Do not listen for new clients\n"
306        "                         (only useful for relaing, impleys --terminate)\n"
307        " --client-fh           - Comunicate with a client over this handle\n"
308        "                         (only useful for relaing)\n"
309        " --close-fh            - Closes the given fh\n"
310        " --standby             - Start in standby state\n"
311        " --auto-standby        - Automatical goes into standby if there are no streams\n",
312#ifdef ROAR_DEFAULT_SOCKGRP
313        ROAR_DEFAULT_SOCKGRP
314#else
315        "(none)"
316#endif
317       );
318// printf("\n Options:\n\n");
319 printf("\n");
320}
321
322static void list_proto (void) {
323 printf("  Protocol Flag Subsys - Description\n");
324 printf("------------------------------------------------------\n");
325 printf("  roar          WM LRX - RoarAudio native protocol\n");
326#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
327 printf("  esd           W      - EsounD emulation\n");
328#endif
329#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
330 printf("  simple        WM LRX - PulseAudio simple protocol\n");
331#endif
332#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
333 printf("  rsound        W      - RSound emulation\n");
334#endif
335#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
336 printf("  rplay         W      - RPlay emulation\n");
337#endif
338}
339
340#endif
341
342#define _pmsg(format, args...) roar_debug_msg(type, __LINE__, __FILE__, ROAR_DBG_PREFIX, format, ## args)
343#define _pmsgc(group, counter, name) _pmsg("  Counter %-10s: %llu", (name), (long long unsigned int)counters_get(group, counter))
344void counters_print(int type, int force) {
345 if ( type != ROAR_DEBUG_TYPE_INFO || force || (ROAR_DBG_INFOVAR) >= ROAR_DBG_INFO_INFO ) {
346  _pmsg("--- Counter Listing ---");
347  _pmsg(" Current:");
348  _pmsgc(cur, clients, "Clients");
349  _pmsgc(cur, streams, "Streams");
350  _pmsg(" Total:");
351  _pmsgc(sum, clients, "Clients");
352  _pmsgc(sum, streams, "Streams");
353  _pmsg("--- End of Counter Listing ---");
354 }
355}
356#undef _pmsgc
357#undef _pmsg
358
359int restart_server (char * server, int terminate) {
360 struct roar_connection con;
361#ifdef ROAR_HAVE_KILL
362 char buf[80];
363 ssize_t l;
364 struct roar_vio_calls fh;
365 pid_t pid;
366 int ok;
367
368 ROAR_INFO("restart_server(server='%s', terminate=%i): trying to restart server", ROAR_DBG_INFO_INFO, server, terminate);
369
370 if ( pidfile != NULL ) {
371  if ( roar_vio_open_file(&fh, pidfile, O_RDONLY, 0644) == -1 ) {
372   ROAR_WARN("restart_server(*): Can not read pidfile: %s", pidfile);
373  } else {
374   l = roar_vio_read(&fh, buf, 80);
375   roar_vio_close(&fh);
376   if ( l > 0 ) {
377    buf[l-1] = 0;
378    buf[79]  = 0;
379    pid = atoi(buf);
380    if ( terminate ) {
381     ok = kill(pid, SIGUSR1);
382    } else {
383     ok = kill(pid, SIGINT);
384    }
385    if ( ok == 0 ) {
386     return 0;
387    } else {
388     ROAR_WARN("restart_server(*): Can not kill roard by pidfile");
389    }
390   } else {
391    ROAR_WARN("restart_server(*): Can not find a PID in the pidfile");
392   }
393  }
394 }
395#endif
396
397 if ( roar_connect(&con, server) == -1 ) {
398  return -1;
399 }
400
401 if ( roar_terminate(&con, terminate) == -1 ) {
402  return -1;
403 }
404
405 return roar_disconnect(&con);
406}
407
408#define R_SETUID 1
409#define R_SETGID 2
410
411int init_config (void) {
412 int i;
413
414 memset(g_config, 0, sizeof(struct roard_config));
415
416 for (i = 0; i < ROAR_DIR_DIRIDS; i++) {
417  g_config->streams[i].mixer_channels = 1;
418  g_config->streams[i].mixer.rpg_mul  = 1;
419  g_config->streams[i].mixer.rpg_div  = 1;
420  g_config->streams[i].mixer.scale    = 65535;
421  g_config->streams[i].mixer.mixer[0] = g_config->streams[i].mixer.scale;
422 }
423
424 g_config->streams[ROAR_DIR_PLAY    ].flags = ROAR_FLAG_META;
425 g_config->streams[ROAR_DIR_OUTPUT  ].flags = ROAR_FLAG_PASSMIXER;
426 g_config->streams[ROAR_DIR_FILTER  ].flags = ROAR_FLAG_SYNC;
427 g_config->streams[ROAR_DIR_MIDI_OUT].flags = ROAR_FLAG_SYNC;
428 g_config->streams[ROAR_DIR_BIDIR   ].flags = ROAR_FLAG_ANTIECHO;
429
430 g_config->location = "***default***";
431
432 g_config->memlock_level = -1;
433
434 return 0;
435}
436
437#ifdef ROAR_SUPPORT_LISTEN
438int init_listening (void) {
439 int i;
440
441 memset(g_listen, 0, sizeof(g_listen));
442
443 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
444  g_listen[i].proto  = ROAR_PROTO_ROARAUDIO;
445  server[i]          = NULL;
446 }
447
448 return 0;
449}
450
451int get_listen(struct roard_listen ** sock, char *** sockname) {
452 int i;
453
454 if ( sock == NULL )
455  return -1;
456
457 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
458  if ( ! g_listen[i].used ) {
459   server[i] = NULL;
460   *sock = &(g_listen[i]);
461
462   if ( sockname != NULL )
463    *sockname = &(server[i]);
464
465   return 0;
466  }
467 }
468
469 return -1;
470}
471
472#ifdef ROAR_SUPPORT_LISTEN
473static struct _listen_profile {
474 const char * name;
475 int          type;
476 int          port;
477 const char * sockaddr;
478 int          proto;
479 int          dir;
480 const char * aiprofile;
481 const char * desc;
482} _g_listen_profiles[] = {
483 // RoarAudio:
484#ifdef ROAR_HAVE_UNIX
485 {"roar-usock",     ROAR_SOCKET_TYPE_UNIX,   0,                 "~/" ROAR_DEFAULT_SOCK_USER,
486                    ROAR_PROTO_ROARAUDIO, -1, NULL,
487                    "RoarAudio default user profile"},
488 {"roar-gsock",     ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_SOCK_GLOBAL,
489                    ROAR_PROTO_ROARAUDIO, -1, NULL,
490                    "RoarAudio default global profile"},
491#endif
492#ifdef ROAR_HAVE_IPV4
493 {"roar-tcp",       ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PORT, ROAR_DEFAULT_INET4_HOST,
494                    ROAR_PROTO_ROARAUDIO, -1, NULL,
495                    "RoarAudio local TCP profile"},
496 {"roar-tcp-pub",   ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PORT, ROAR_NET_INET4_ANYHOST,
497                    ROAR_PROTO_ROARAUDIO, -1, NULL,
498                    "RoarAudio network TCP profile"},
499#endif
500#ifdef ROAR_HAVE_LIBDNET
501 {"roar-dnet",      ROAR_SOCKET_TYPE_DECNET, 0,                 ROAR_DEFAULT_LISTEN_OBJECT,
502                    ROAR_PROTO_ROARAUDIO, -1, NULL,
503                    "RoarAudio default DECnet"},
504#endif
505#ifdef ROAR_HAVE_UNIX
506 {"roar-abstract",  ROAR_SOCKET_TYPE_UNIX,   0,                 "+abstract",        ROAR_PROTO_ROARAUDIO, -1, NULL,
507                    "RoarAudio abstract namespace profile"},
508#endif
509
510 // EsounD:
511#if !defined(ROAR_WITHOUT_DCOMP_EMUL_ESD) && defined(ROAR_HAVE_H_ESD)
512#ifdef ROAR_HAVE_UNIX
513 {"esd-unix",       ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_ESD_GSOCK,
514                    ROAR_PROTO_ESOUND,    -1, NULL,
515                    "EsounD default local profile"},
516#endif
517#ifdef ROAR_HAVE_IPV4
518 {"esd-tcp",        ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_LOCALHOST,
519                    ROAR_PROTO_ESOUND,    -1, NULL,
520                    "EsounD local TCP profile"},
521 {"esd-tcp-pub",    ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_ESD_PORT, ROAR_NET_INET4_ANYHOST,
522                    ROAR_PROTO_ESOUND,    -1, NULL,
523                    "EsounD network TCP profile"},
524#endif
525#endif
526
527 // RSound:
528#ifndef ROAR_WITHOUT_DCOMP_EMUL_RSOUND
529#ifdef ROAR_HAVE_UNIX
530 {"rsound-unix",    ROAR_SOCKET_TYPE_UNIX,   0,                 ROAR_DEFAULT_RSOUND_GSOCK,
531                    ROAR_PROTO_RSOUND,    -1, NULL,
532                    "RSound default local profile"},
533#endif
534#ifdef ROAR_HAVE_IPV4
535 {"rsound-tcp",     ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_LOCALHOST,
536                    ROAR_PROTO_RSOUND,    -1, NULL,
537                    "RSound local TCP profile"},
538 {"rsound-tcp-pub", ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RSOUND_PORT, ROAR_NET_INET4_ANYHOST,
539                    ROAR_PROTO_RSOUND,    -1, NULL,
540                    "RSound network TCP profile"},
541#endif
542#ifdef ROAR_HAVE_LIBDNET
543 {"rsound-dnet",    ROAR_SOCKET_TYPE_DECNET, 0,                 ROAR_DEFAULT_RSOUND_OBJECT,
544                    ROAR_PROTO_RSOUND,    -1, NULL,
545                    "RSound DECnet profile"},
546#endif
547#endif
548
549 // PulseAudio Simple:
550#ifndef ROAR_WITHOUT_DCOMP_EMUL_SIMPLE
551#ifdef ROAR_HAVE_IPV4
552 {"pas-play-tcp",   ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
553                    ROAR_PROTO_SIMPLE, ROAR_DIR_PLAY, "default",
554                    "PulseAudio Simple TCP play profile"},
555 {"pas-mon-tcp",    ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_PA_PORT, ROAR_NET_INET4_ANYHOST,
556                    ROAR_PROTO_SIMPLE, ROAR_DIR_MONITOR, "default",
557                    "PulseAudio Simple TCP monitor profile"},
558#endif
559#endif
560
561 // RPlay:
562#ifndef ROAR_WITHOUT_DCOMP_EMUL_RPLAY
563#ifdef ROAR_HAVE_IPV4
564 {"rplay-tcp",      ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_LOCALHOST,
565                    ROAR_PROTO_RPLAY,     -1, NULL,
566                    "RPlay local TCP profile"},
567 {"rplay-tcp-pub",  ROAR_SOCKET_TYPE_TCP,    ROAR_DEFAULT_RPLAY_PORT, ROAR_NET_INET4_ANYHOST,
568                    ROAR_PROTO_RPLAY,     -1, NULL,
569                    "RPlay network TCP profile"},
570#endif
571#endif
572
573 // End of List:
574 {NULL, -1, -1, NULL, -1, -1, NULL, NULL}
575};
576
577void listen_listen_profiles (void) {
578 struct _listen_profile * p;
579 char * type;
580 int i;
581 char port[8];
582
583 printf("Name           Type    Address          Port    Protocol  Dir        Audio Profile - Description\n");
584 printf("------------------------------------------------------------------------------------------------\n");
585      //roar-tcp-pub 0.0.0.0       16002   RoarAudio unknown    (null) - (null)
586
587 for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
588  switch (p->type) {
589   case ROAR_SOCKET_TYPE_UNIX:   type = "UNIX";   break;
590   case ROAR_SOCKET_TYPE_TCP:    type = "TCP";    break;
591   case ROAR_SOCKET_TYPE_DECNET: type = "DECnet"; break;
592   default:
593     type = "unknown";
594    break;
595  }
596
597  if ( p->port ) {
598   snprintf(port, sizeof(port)-1, "%i", p->port);
599   port[sizeof(port)-1] = 0;
600  } else {
601   strcpy(port, "(none)");
602  }
603
604  printf("%-14s %-7s %-16s %-7s %-9s %-10s %-13s - %s\n",
605           p->name,
606           type,
607           p->sockaddr, port,
608           roar_proto2str(p->proto),
609           p->dir == -1 ? "(none)" : roar_dir2str(p->dir), p->aiprofile == NULL ? "(none)" : p->aiprofile,
610           p->desc == NULL ? "" : p->desc);
611 }
612}
613
614int get_listen_profile (const char * name,
615                        int * port, char ** sockaddr, int * type,
616                        int * proto,
617                        int * dir, struct roar_audio_info * info) {
618 static char buf[1024];
619 struct _listen_profile * p;
620 int i;
621
622 for (i = 0; (p = &(_g_listen_profiles[i]))->name != NULL; i++) {
623  if ( !strcasecmp(p->name, name) ) {
624   *port     = p->port;
625
626   if ( p->type == ROAR_SOCKET_TYPE_UNIX && p->sockaddr[0] != '+' ) {
627    roar_env_render_path_r(buf, sizeof(buf), p->sockaddr);
628   } else {
629    strncpy(buf, p->sockaddr, sizeof(buf));
630   }
631   *sockaddr = buf;
632
633   *proto    = p->proto;
634   *dir      = p->dir;
635
636   if ( p->aiprofile != NULL ) {
637    if ( roar_profile2info(info, p->aiprofile) == -1 ) {
638     ROAR_ERR("Unknown audio profile: %s", p->aiprofile);
639     return -1;
640    }
641   }
642   return 0;
643  }
644 }
645
646 return -1;
647}
648#endif
649
650int add_listen (char * addr, int port, int sock_type, char * user, char * group, int proto, int dir, struct roar_audio_info * info) {
651#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
652 struct group   * grp  = NULL;
653#endif
654#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
655 struct passwd  * pwd  = NULL;
656#endif
657#ifdef ROAR_HAVE_UNIX
658 char * env_roar_proxy_backup;
659#endif
660 int    sockid = -1;
661#ifdef ROAR_HAVE_UNIX
662 int    sock;
663#endif
664 int    i;
665
666 ROAR_INFO("add_listen(addr='%s', port=%i, sock_type=%i, user='%s', group='%s', proto=%s(%i), dir=%s(%i), info={.rate=%u, .bits=%u, .channels=%u, .codec=%s(%u)}): trying to add listen socket",
667            ROAR_DBG_INFO_INFO,
668            addr, port, sock_type, user, group, roar_proto2str(proto), proto, roar_dir2str(dir), dir,
669            info->rate, info->bits, info->channels, roar_codec2str(info->codec), info->codec);
670
671 if ( *addr != 0 ) {
672  for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
673   if ( ! g_listen[i].used ) {
674    sockid = i;
675    break;
676   }
677  }
678
679  if ( sockid == -1 )
680   return -1;
681
682  g_listen[sockid].proto = proto;
683
684  ROAR_DBG("add_listen(*): proto=0x%.4x", proto);
685
686  if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
687#ifdef ROAR_HAVE_UNIX
688   if ( *addr == '/' ) {
689    if ( (env_roar_proxy_backup = getenv("ROAR_PROXY")) != NULL ) {
690     env_roar_proxy_backup = strdup(env_roar_proxy_backup);
691     unsetenv("ROAR_PROXY");
692    }
693    if ( (sock = roar_socket_connect(addr, port)) != -1 ) {
694     close(sock);
695     ROAR_ERR("Can not open listen socket: Socket allready in use");
696     return 1;
697    } else {
698     unlink(addr);
699     if ( roar_vio_open_socket_listen(&(g_listen[sockid].sock), sock_type, addr, port) == -1 ) {
700      ROAR_ERR("Can not open listen socket: %s", strerror(errno));
701      return 1;
702     }
703    }
704    if ( env_roar_proxy_backup != NULL ) {
705     setenv("ROAR_PROXY", env_roar_proxy_backup, 0);
706     free(env_roar_proxy_backup);
707    }
708#else
709   if (0) { // noop
710#endif
711   } else {
712    ROAR_ERR("Can not open listen socket: %s", strerror(errno));
713    return 1;
714   }
715  }
716
717#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
718  if ( group != NULL ) {
719   if ( (grp = getgrnam(group)) == NULL ) {
720    ROAR_ERR("Can not get GID for group %s: %s", group, strerror(errno));
721   }
722  }
723#endif
724#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
725  if ( user ) {
726   if ( (pwd = getpwnam(user)) == NULL ) {
727    ROAR_ERR("Can not get UID for user %s: %s", user, strerror(errno));
728   }
729  }
730#endif
731
732#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_UNIX)
733  if ( *addr == '/' ) {
734   if ( grp || pwd ) {
735     if ( chown(addr, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 )
736      return 1;
737   }
738#ifdef ROAR_HAVE_GETUID
739   if ( grp ) {
740    if ( getuid() == 0 )
741     if ( chmod(addr, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP) == -1 )
742      return 1;
743   }
744#endif
745  }
746#endif
747 }
748
749 // in case we opened the listening socket correctly.
750 if ( dir == -1 )
751  dir = ROAR_DIR_PLAY;
752
753 g_listen[sockid].inst.stpl.dir = dir;
754 memcpy(&(g_listen[sockid].inst.stpl.info), info, sizeof(struct roar_audio_info));
755
756 switch (dir) {
757  case ROAR_DIR_PLAY:
758  case ROAR_DIR_RECORD:
759  case ROAR_DIR_MONITOR:
760  case ROAR_DIR_FILTER:
761  case ROAR_DIR_BIDIR:
762    if ( !g_listen[sockid].inst.stpl.info.rate )
763     g_listen[sockid].inst.stpl.info.rate = g_sa->rate;
764
765    if ( !g_listen[sockid].inst.stpl.info.bits )
766     g_listen[sockid].inst.stpl.info.bits = g_sa->bits;
767
768    if ( !g_listen[sockid].inst.stpl.info.channels )
769     g_listen[sockid].inst.stpl.info.channels = g_sa->channels;
770
771    if ( !g_listen[sockid].inst.stpl.info.codec )
772     g_listen[sockid].inst.stpl.info.codec = g_sa->codec;
773   break;
774 }
775
776 g_listen[sockid].used = 1;
777 server[sockid]        = addr;
778
779 return 0;
780}
781#endif
782
783int update_stream_flags (char * str) {
784 int    dir;
785 char * flags;
786 char * k;
787 int    op;
788 int    flag;
789
790 if ( (flags = strstr(str, "=")) == NULL )
791  return -1;
792
793 *flags = 0;
794  flags++;
795
796 if ( (dir = roar_str2dir(str)) == -1 )
797  return -1;
798
799 while (flags != NULL) {
800  k = flags;
801  flags = strstr(flags, ",");
802
803  if ( flags != NULL )
804   *(flags++) = 0;
805
806  switch (*k) {
807   case '+': k++; op = ROAR_SET_FLAG;   break;
808   case '-': k++; op = ROAR_RESET_FLAG; break;
809   default:
810     op = ROAR_SET_FLAG;
811  }
812
813  flag = 0;
814
815  if ( !strcmp(k, "sync") ) {
816   flag = ROAR_FLAG_SYNC;
817  } else if ( !strcmp(k, "meta") ) {
818   flag = ROAR_FLAG_META;
819  } else if ( !strcmp(k, "cleanmeta") ) {
820   flag = ROAR_FLAG_CLEANMETA;
821  } else if ( !strcmp(k, "pause") ) {
822   flag = ROAR_FLAG_PAUSE;
823  } else if ( !strcmp(k, "mute") ) {
824   flag = ROAR_FLAG_MUTE;
825  } else if ( !strcmp(k, "antiecho") ) {
826   flag = ROAR_FLAG_ANTIECHO;
827  } else if ( !strcmp(k, "passmixer") ) {
828   flag = ROAR_FLAG_PASSMIXER;
829  } else {
830   return -1;
831  }
832
833  g_config->streams[dir].flags |= flag;
834
835  if ( op == ROAR_RESET_FLAG )
836   g_config->streams[dir].flags -= flag;
837 }
838
839 return 0;
840}
841
842#ifdef ROAR_DRIVER_DEFAULT
843#define add_default_output add_output
844#else
845int add_default_output (char * drv, char * dev, char * opts, int prim, int count) {
846 char * drvs[] = {
847  // operating system depended things:
848#ifdef __OpenBSD__
849  /* OpenBSD use sndio natively, this check is discusses with upstream (See ML archive August 2010) */
850  "sndio",
851#endif
852  // native and pseudo-native interfaces:
853  "oss", "alsa", "sndio", "wmm",
854  // sound libs:
855  "ao", "portaudio",
856  // other sound systems:
857  "esd", "rsound", "pulsesimple", "roar",
858  // specal buildins:
859  "sysclock", "null",
860  // terminator:
861  NULL
862 };
863 int i;
864 int ret;
865 int _alive;
866
867 if ( drv != NULL )
868  return add_output(drv, dev, opts, prim, count);
869
870 if ( dev != NULL ) {
871  ROAR_WARN("add_default_output(drv=(none), dev='%s', opts='%s', prim=%i, count=%i): It's not recommended to use device name without driver name.", dev, opts, prim, count);
872 }
873
874 for (i = 0; drvs[i] != NULL; i++) {
875  ROAR_INFO("add_default_output(*): trying driver %s", ROAR_DBG_INFO_INFO, drvs[i]);
876  _alive = alive; // save global alive setting
877
878  ret = add_output(drvs[i], dev, opts, prim, count);
879  if ( ret != -1 )
880   return ret;
881
882  alive = _alive; // restore global alive setting
883  ROAR_INFO("add_default_output(*): Driver %s faild to load", ROAR_DBG_INFO_VERBOSE, drvs[i]);
884 }
885
886 return -1;
887}
888#endif
889
890int add_output (char * drv, char * dev, char * opts, int prim, int count) {
891 int stream;
892 struct roar_stream * s;
893 struct roar_stream_server * ss;
894 char * k, * v;
895#ifdef ROAR_DRIVER_CODEC
896 char * to_free = NULL;
897#endif
898 int sync = 0, f_mmap = 0;
899 int32_t blocks = -1, blocksize = -1;
900 int dir = ROAR_DIR_OUTPUT;
901 int error = 0;
902 // DMX:
903 int32_t channel  = -1;
904 int32_t universe = -1;
905 uint16_t tu16;
906 float q = -32e6;
907
908 ROAR_INFO("add_output(drv='%s', dev='%s', opts='%s', prim=%i, count=%i): trying to add output driver", ROAR_DBG_INFO_INFO, drv, dev, opts, prim, count);
909
910 if ( drv == NULL && count == 0 ) {
911#ifdef ROAR_DRIVER_DEFAULT
912  drv  = ROAR_DRIVER_DEFAULT;
913  prim = 1;
914  sync = 1;
915
916#ifdef ROAR_DRIVER_CODEC
917  if ( opts == NULL ) {
918   opts = to_free = strdup("codec=" ROAR_DRIVER_CODEC);
919  }
920#endif
921#else
922  ROAR_ERR("add_output(*): Can not find default driver");
923  return -1;
924#endif
925 }
926
927 if ( opts == NULL && count == 0 ) {
928  sync = 1;
929  prim = 1; // if ( prim == 0 ) prim = 1; -> prim allways = 1
930 }
931
932 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
933
934 if ( (stream = streams_new()) == -1 ) {
935  ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts);
936  if ( prim ) alive = 0;
937  return -1;
938 }
939
940 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
941
942 streams_get(stream, &ss);
943 s = ROAR_STREAM(ss);
944
945 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
946
947 memset(&(s->info), 0xFF, sizeof(struct roar_audio_info)); // set everything to -1
948
949 s->pos_rel_id = -1;
950// s->info.codec = codec;
951
952 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
953
954 if ( opts == NULL ) {
955  k = NULL;
956 } else {
957  k = strtok(opts, ",");
958 }
959
960 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s'): initial k='%s'(%p)", drv, dev, opts, k, k);
961
962 while (k != NULL) {
963//  ROAR_WARN("add_output(*): opts: %s", k);
964
965  if ( (v = strstr(k, "=")) != NULL ) {
966   *v++ = 0;
967  }
968
969  ROAR_DBG("add_output(*): opts: k='%s', v='%s'", k, v);
970  if ( strcmp(k, "rate") == 0 ) {
971   s->info.rate = atoi(v);
972  } else if ( strcmp(k, "channels") == 0 ) {
973   s->info.channels = atoi(v);
974  } else if ( strcmp(k, "bits") == 0 ) {
975   s->info.bits = atoi(v);
976  } else if ( strcmp(k, "codec") == 0 ) {
977   if ( (s->info.codec = roar_str2codec(v)) == -1 ) {
978    ROAR_ERR("add_output(*): unknown codec '%s'", v);
979    error++;
980   }
981  } else if ( strcmp(k, "q") == 0 ) {
982   q = atof(v);
983  } else if ( strcmp(k, "blocks") == 0 ) {
984   blocks = atoi(v);
985  } else if ( strcmp(k, "blocksize") == 0 ) {
986   blocksize = atoi(v);
987  } else if ( strcmp(k, "mmap") == 0 ) {
988   f_mmap = 1;
989  } else if ( strcmp(k, "subsystem") == 0 ) {
990   if ( !strcasecmp(v, "wave") || !strcasecmp(v, "waveform") ) {
991    dir = ROAR_DIR_OUTPUT;
992#ifndef ROAR_WITHOUT_DCOMP_MIDI
993   } else if ( !strcasecmp(v, "midi") ) {
994    dir = ROAR_DIR_MIDI_OUT;
995#endif
996#ifndef ROAR_WITHOUT_DCOMP_LIGHT
997   } else if ( !strcasecmp(v, "light") ) {
998    dir = ROAR_DIR_LIGHT_OUT;
999#endif
1000#ifndef ROAR_WITHOUT_DCOMP_RAW
1001   } else if ( !strcasecmp(v, "raw") ) {
1002    dir = ROAR_DIR_RAW_OUT;
1003#endif
1004   } else if ( !strcasecmp(v, "complex") ) {
1005    dir = ROAR_DIR_COMPLEX_OUT;
1006   } else {
1007    ROAR_ERR("add_output(*): unknown/unsupported subsystem '%s'", k);
1008    error++;
1009   }
1010  // DMX:
1011  } else if ( strcmp(k, "channel") == 0 ) {
1012   channel  = atoi(v);
1013   if ( channel < 0 || channel > 65535 ) {
1014    ROAR_ERR("add_output(*): Invalide channel (not within 0..65535): %i", channel);
1015    channel = -1;
1016    error++;
1017   }
1018  } else if ( strcmp(k, "universe") == 0 ) {
1019   universe = atoi(v);
1020   if ( universe < 0 || universe > 255 ) {
1021    ROAR_ERR("add_output(*): Invalide universe (not within 0..255): %i", universe);
1022    universe = -1;
1023    error++;
1024   }
1025
1026  } else if ( strcmp(k, "name") == 0 ) {
1027   if ( streams_set_name(stream, v) == -1 ) {
1028    ROAR_ERR("add_output(*): Can not set Stream name");
1029    error++;
1030   }
1031
1032  } else if ( strcmp(k, "meta") == 0 ) {
1033   streams_set_flag(stream, ROAR_FLAG_META);
1034  } else if ( strcmp(k, "sync") == 0 ) {
1035   sync = 1;
1036  } else if ( strcmp(k, "primary") == 0 ) {
1037   prim = 1;
1038
1039  } else if ( strcmp(k, "cleanmeta") == 0 ) {
1040   streams_set_flag(stream, ROAR_FLAG_CLEANMETA);
1041  } else if ( strcmp(k, "autoconf") == 0 ) {
1042   streams_set_flag(stream, ROAR_FLAG_AUTOCONF);
1043  } else if ( strcmp(k, "recsource") == 0 ) {
1044   streams_set_flag(stream, ROAR_FLAG_RECSOURCE);
1045  } else if ( strcmp(k, "passmixer") == 0 ) {
1046   streams_set_flag(stream, ROAR_FLAG_PASSMIXER);
1047  } else {
1048   ROAR_ERR("add_output(*): unknown option '%s'", k);
1049   error++;
1050  }
1051
1052  if ( error ) {
1053   streams_delete(stream);
1054   if ( prim ) alive = 0;
1055#ifdef ROAR_DRIVER_CODEC
1056   if ( to_free != NULL )
1057    free(to_free);
1058#endif
1059   return -1;
1060  }
1061
1062  k = strtok(NULL, ",");
1063 }
1064
1065 ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = ?", drv, dev, opts);
1066
1067 // set audio info...
1068 switch (dir) {
1069  case ROAR_DIR_LIGHT_OUT:
1070    switch (s->info.codec) {
1071     case ROAR_CODEC_DMX512:
1072     case -1:
1073       if ( s->info.rate == -1 )
1074        s->info.rate = ROAR_OUTPUT_CFREQ;
1075
1076       s->info.channels =   0;
1077       s->info.bits     =   8;
1078       s->info.codec    = ROAR_CODEC_DMX512; // in case codec == -1
1079      break;
1080    }
1081   break;
1082  case ROAR_DIR_MIDI_OUT:
1083    switch (s->info.codec) {
1084     case ROAR_CODEC_MIDI:
1085     case -1:
1086       if ( s->info.rate == -1 )
1087        s->info.rate    = ROAR_MIDI_TICKS_PER_BEAT;
1088
1089       s->info.channels = ROAR_MIDI_CHANNELS_DEFAULT;
1090       s->info.bits     = ROAR_MIDI_BITS;
1091       s->info.codec    = ROAR_CODEC_MIDI; // in case codec == -1
1092      break;
1093    }
1094   break;
1095  case ROAR_DIR_RAW_OUT:
1096    if ( s->info.rate == -1 )
1097     s->info.rate = 0;
1098    if ( s->info.bits == -1 )
1099     s->info.bits = 0;
1100    if ( s->info.channels == -1 )
1101     s->info.channels = 0;
1102    if ( s->info.codec == -1 )
1103     s->info.codec = 0;
1104   break;
1105 }
1106
1107 if ( s->info.rate == -1 )
1108  s->info.rate = g_sa->rate;
1109 if ( s->info.bits == -1 )
1110  s->info.bits = g_sa->bits;
1111 if ( s->info.channels == -1 )
1112  s->info.channels = g_sa->channels;
1113 if ( s->info.codec == -1 )
1114  s->info.codec = g_sa->codec;
1115
1116 ROAR_DBG("add_output(*): s->info = {.rate=%i, .bits=%i, .channels=%i, .codec=%i}", s->info.rate, s->info.bits, s->info.channels, s->info.codec);
1117
1118 if ( streams_set_dir(stream, dir, 1) == -1 ) {
1119  streams_delete(stream);
1120  return -1;
1121 }
1122
1123#ifdef ROAR_DRIVER_CODEC
1124 if ( to_free != NULL )
1125  free(to_free);
1126#endif
1127
1128 if ( s->info.codec == ROAR_CODEC_ALAW || s->info.codec == ROAR_CODEC_MULAW )
1129  s->info.bits = 8; // needed to open OSS driver, will be overriden by codecfilter
1130
1131 ROAR_STREAM_SERVER(s)->codec_orgi = s->info.codec;
1132
1133 if ( driver_openvio(&(ss->vio), &(ss->driver_id), drv, dev, &(s->info), -1, ss) == -1 ) {
1134  ss->driver_id = -1; // don't close a driver not opened...
1135  memset(&(ss->vio), 0, sizeof(struct roar_vio_calls));
1136  streams_delete(stream);
1137  ROAR_DBG("add_output(drv='%s', dev='%s', opts='%s') = -1", drv, dev, opts);
1138  if ( prim ) alive = 0;
1139  return -1;
1140 }
1141
1142 roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_SSTREAMID, &stream); // ignore errors here
1143 roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_SSTREAM,   s); // ignore errors here
1144
1145 if ( blocks != -1 )
1146  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLOCKS, &blocks);
1147
1148 if ( blocksize != -1 )
1149  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DBLKSIZE, &blocksize);
1150
1151 // TODO: we shoudld *really* check for errors here...
1152 if ( channel != -1 ) {
1153  tu16 = channel;
1154  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DMXSCHAN, &tu16);
1155 }
1156 if ( universe != -1 ) {
1157  tu16 = universe;
1158  roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_SET_DMXUNIV, &tu16);
1159 }
1160
1161 ROAR_DBG("add_output(*): ss->driver_id=%i", ss->driver_id);
1162
1163 streams_set_fh(stream, -1); // update some internal structures
1164
1165 if ( q > -1e6 ) {
1166  ROAR_DBG("add_output(*): setting q=%f", q);
1167  streams_ctl(stream, ROAR_CODECFILTER_CTL_SET_Q|ROAR_STREAM_CTL_TYPE_FLOAT, &q);
1168 }
1169
1170 client_stream_add(g_self_client, stream);
1171
1172 if ( prim ) {
1173  streams_mark_primary(stream);
1174  s->pos_rel_id = stream;
1175 }
1176
1177 if ( sync ) {
1178  streams_set_flag(stream, ROAR_FLAG_SYNC);
1179 } else {
1180  streams_reset_flag(stream, ROAR_FLAG_SYNC);
1181 }
1182
1183 if ( f_mmap )
1184  streams_set_flag(stream, ROAR_FLAG_MMAP);
1185
1186 ROAR_DBG("add_output(*): s->info = {.rate=%i, .bits=%i, .channels=%i, .codec=%i}", s->info.rate, s->info.bits, s->info.channels, s->info.codec);
1187 return 0;
1188}
1189
1190#ifndef ROAR_WITHOUT_DCOMP_MIXER
1191int add_hwmixer (char * drv, char * dev, char * opts, int prim, int count) {
1192 int basestream = streams_new();
1193 int ret;
1194//int hwmixer_open(int basestream, char * drv, char * dev, int fh, char * basename, char * subnames) {
1195
1196 if ( basestream == -1 )
1197  return -1;
1198
1199 streams_set_client(basestream, g_self_client);
1200
1201 if ( prim ) {
1202  streams_mark_primary(basestream);
1203 }
1204
1205 ret = hwmixer_open(basestream, drv, dev, -1, NULL, NULL);
1206
1207 if ( ret == -1 ) {
1208  streams_delete(basestream);
1209 }
1210
1211 return ret == -1 ? -1 : 0;
1212}
1213#endif
1214
1215// X11:
1216#ifdef ROAR_HAVE_LIBX11
1217int register_x11 (int unreg, char * sockname) {
1218 struct roar_x11_connection * x11con = NULL;
1219 int ret = 0;
1220
1221 if ( (x11con = roar_x11_connect(x11display)) == NULL ) {
1222  ROAR_ERR("Can not connect to X11 server for %sregistering", unreg ? "un" : "");
1223  return -1;
1224 }
1225
1226 if ( unreg ) {
1227  if ( roar_x11_delete_prop(x11con, "ROAR_SERVER") == -1 ) {
1228   ret = -1;
1229   ROAR_ERR("Error while unregistereing from X11", ROAR_DBG_INFO_INFO);
1230  } else {
1231   ROAR_INFO("Successfully unregistered from X11", ROAR_DBG_INFO_INFO);
1232  }
1233 } else {
1234  if ( roar_x11_set_prop(x11con, "ROAR_SERVER", sockname) == -1 ) {
1235   ret = -1;
1236   ROAR_ERR("Error while registereing to X11", ROAR_DBG_INFO_INFO);
1237  } else {
1238   ROAR_INFO("Successfully registered to X11", ROAR_DBG_INFO_INFO);
1239  }
1240 }
1241
1242 roar_x11_disconnect(x11con);
1243
1244 return ret;
1245}
1246#endif
1247
1248// SLP:
1249void register_slp_callback(SLPHandle hslp, SLPError errcode, void * cookie) {
1250 /* return the error code in the cookie */
1251 *(SLPError*)cookie = errcode;
1252}
1253
1254int register_slp (int unreg, char * sockname) {
1255#ifdef ROAR_HAVE_LIBSLP
1256 static int regged = 0;
1257 static char * sn = NULL;
1258 SLPError err;
1259 SLPError callbackerr;
1260 SLPHandle hslp;
1261 char addr[1024];
1262 char attr[1024] = "";
1263 char * location;
1264
1265 if ( sockname != NULL )
1266  sn = sockname;
1267
1268 snprintf(addr, sizeof(addr), ROAR_SLP_URL_TYPE_ROAR "://%s", sn);
1269
1270 err = SLPOpen("en", SLP_FALSE, &hslp);
1271
1272 if (err != SLP_OK) {
1273  ROAR_ERR("Error opening slp handle: Error #%i", err);
1274  return -1;
1275 }
1276
1277 if (!unreg) {
1278
1279  if ( SLPEscape(g_config->location, &location, SLP_FALSE) != SLP_OK ) {
1280   ROAR_ERR("Error using SLPEscape() on server location, really bad!");
1281   SLPClose(hslp);
1282   return -1;
1283  }
1284
1285  snprintf(attr, sizeof(attr), "(wave-rate=%i),(wave-channels=%i),(wave-bits=%i),"
1286#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1287                               "(light-channels=%i),"
1288#endif
1289                               "(location=%s)",
1290           g_sa->rate, g_sa->channels, g_sa->bits,
1291#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1292           g_light_state.channels,
1293#endif
1294           location
1295          );
1296
1297  /* Register a service with SLP */
1298  err = SLPReg(hslp,
1299               addr,
1300               SLP_LIFETIME_MAXIMUM,
1301               0,
1302               attr,
1303               SLP_TRUE,
1304               register_slp_callback,
1305               &callbackerr);
1306  regged = 1;
1307 } else if ( unreg && regged ) {
1308  err = SLPDereg(hslp, addr, register_slp_callback, &callbackerr);
1309  regged = 0;
1310 } else {
1311  SLPClose(hslp);
1312  return -1;
1313 }
1314
1315 /* err may contain an error code that occurred as the slp library    */
1316 /* _prepared_ to make the call.                                     */
1317 if ( err != SLP_OK ) {
1318  ROAR_ERR("Error (de)registering service with slp: Error #%i", err);
1319  return -1;
1320 }
1321
1322 /* callbackerr may contain an error code (that was assigned through */
1323 /* the callback cookie) that occurred as slp packets were sent on    */
1324 /* the wire */
1325 if (callbackerr != SLP_OK) {
1326  ROAR_ERR("Error (de)registering service with slp: Error #%i", callbackerr);
1327  return -1;
1328 }
1329
1330 SLPClose(hslp);
1331 return 0;
1332#else
1333 return -1;
1334#endif
1335}
1336
1337
1338// MAIN:
1339
1340#define _CKHAVEARGS(x) if ( (i + (x)) >= argc ) { \
1341                        ROAR_ERR("Option %s requires more arguments. See --help for more details.", k); \
1342                        return 70; \
1343                       }
1344
1345#ifdef ROAR_HAVE_MAIN_ARGS
1346int main (int argc, char * argv[]) {
1347#else
1348int main (void) {
1349#endif
1350#ifdef ROAR_HAVE_MAIN_ARGS
1351 int i;
1352 char * k;
1353#endif
1354#if defined(ROAR_SUPPORT_LISTEN) && defined(ROAR_HAVE_GETUID)
1355 char user_sock[80]  = {0};
1356#endif
1357 struct roar_audio_info sa, max_sa;
1358 struct roard_config config;
1359#ifdef ROAR_HAVE_FORK
1360 int    daemon       = 0;
1361#endif
1362 int    realtime     = 0;
1363 int    sysclocksync = 0;
1364 char * driver    = NULL;
1365 char * device    = NULL;
1366#ifdef ROAR_HAVE_MAIN_ARGS
1367 char * opts      = NULL;
1368#endif
1369// char * server = ROAR_DEFAULT_SOCK_GLOBAL;
1370#ifdef ROAR_SUPPORT_LISTEN
1371 int    port       = ROAR_DEFAULT_PORT;
1372 char * sock_addr  = NULL;
1373 int    sock_proto = ROAR_PROTO_ROARAUDIO;
1374 int    sock_dir   = -1;
1375 struct roar_audio_info sock_info = {0, 0, 0, 0};
1376#endif
1377 int               drvid;
1378#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1379 char * s_drv     = "cf";
1380 char * s_dev     = NULL;
1381 char * s_con     = NULL;
1382 char * s_opt     = NULL;
1383 int    s_prim    = 0;
1384#endif
1385 char * o_drv     = getenv("ROAR_DRIVER");
1386 char * o_dev     = getenv("ROAR_DEVICE");
1387 char * o_opts    = NULL;
1388 int    o_prim    = 0;
1389 int    o_count   = 0;
1390#ifndef ROAR_WITHOUT_DCOMP_MIXER
1391 char * m_drv     = NULL;
1392 char * m_dev     = NULL;
1393 char * m_opts    = NULL;
1394 int    m_prim    = 0;
1395 int    m_count   = 0;
1396#endif
1397#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1398 int    light_channels = LIGHT_CHANNELS_DEFAULT;
1399#endif
1400#ifdef ROAR_DEFAULT_SOCKGRP
1401 char * sock_grp  = ROAR_DEFAULT_SOCKGRP;
1402#else
1403 char * sock_grp  = NULL;
1404#endif
1405 char * sock_user = NULL;
1406#ifdef ROAR_SUPPORT_LISTEN
1407 int    sock_type = ROAR_SOCKET_TYPE_UNKNOWN;
1408#endif
1409#ifdef ROAR_HAVE_LIBSLP
1410 int    reg_slp   = 0;
1411#endif
1412#ifdef ROAR_HAVE_LIBX11
1413 int    reg_x11   = 0;
1414#endif
1415#ifdef ROAR_HAVE_CHROOT
1416 char * chrootdir = NULL;
1417#endif
1418#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
1419 struct group   * grp  = NULL;
1420#endif
1421#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
1422 struct passwd  * pwd  = NULL;
1423#endif
1424#ifdef ROAR_HAVE_GETSERVBYNAME
1425 struct servent * serv = NULL;
1426#endif
1427 DRIVER_USERDATA_T drvinst;
1428 struct roar_client * self = NULL;
1429#ifdef ROAR_HAVE_LIBDNET
1430 char decnethost[80];
1431#endif
1432#ifdef SUPPORT_PIDFILE
1433 struct roar_vio_calls pidfile_vio;
1434#endif
1435
1436 ROAR_DBG("main(*): starting roard...");
1437
1438 g_standby       =  0;
1439 g_autostandby   =  0;
1440 alive           =  1;
1441#ifdef ROAR_SUPPORT_LISTEN
1442 g_no_listen     =  0;
1443#else
1444 g_terminate     =  1;
1445#endif
1446
1447 g_verbose       = ROAR_DBG_INFO_NONE;
1448
1449 sa.bits     = ROAR_BITS_DEFAULT;
1450 sa.channels = ROAR_CHANNELS_DEFAULT;
1451 sa.rate     = ROAR_RATE_DEFAULT;
1452 sa.codec    = ROAR_CODEC_DEFAULT;
1453
1454 g_sa        = &sa;
1455 g_max_sa    = &max_sa;
1456
1457 memcpy(g_max_sa, g_sa, sizeof(max_sa));
1458
1459 counters_init();
1460
1461 g_config = &config;
1462
1463 if ( init_config() == -1 ) {
1464  ROAR_ERR("Can not init default config!");
1465  return 1;
1466 }
1467
1468 // load config
1469 roar_libroar_get_config();
1470
1471 // init notify core:
1472 // TODO: reconsider number of lists.
1473 if ( roar_notify_core_new_global(-1) == -1 ) {
1474  ROAR_ERR("Can not init notify core!");
1475  return 1;
1476 }
1477
1478 if ( roar_notify_core_register_proxy(NULL, roar_notify_proxy_std, NULL) == -1 ) {
1479  ROAR_ERR("Can not init notify core!");
1480  return 1;
1481 }
1482
1483#ifdef DEBUG
1484 dbg_notify_cb_register();
1485#endif
1486
1487#ifdef ROAR_SUPPORT_LISTEN
1488 if ( init_listening() == -1 ) {
1489  ROAR_ERR("Can not init listening sockets!");
1490  return 1;
1491 }
1492#endif
1493
1494#ifndef ROAR_WITHOUT_DCOMP_MIDI
1495 if ( midi_init_config() == -1 ) {
1496  ROAR_ERR("Can not init MIDI config!");
1497  return 1;
1498 }
1499#endif
1500
1501#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1502 if ( ssynth_init_config() == -1 ) {
1503  ROAR_ERR("Can not init ssynth config!");
1504  return 1;
1505 }
1506#endif
1507
1508#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1509 if ( rdtcs_init_config() == -1 ) {
1510  ROAR_ERR("Can not init RDTCS config!");
1511  return 1;
1512 }
1513#endif
1514
1515 if ( plugins_preinit() == -1 ) {
1516  ROAR_ERR("Can not pre-init plugins!");
1517  return 1;
1518 }
1519
1520#ifdef ROAR_SUPPORT_LISTEN
1521#ifndef ROAR_TARGET_WIN32
1522 sock_addr = ROAR_DEFAULT_SOCK_GLOBAL;
1523#else
1524 sock_addr = ROAR_DEFAULT_HOST;
1525#endif
1526
1527#ifdef ROAR_HAVE_GETUID
1528 if ( getuid() != 0 && getenv("HOME") != NULL ) {
1529/*
1530  snprintf(user_sock, 79, "%s/%s", (char*)getenv("HOME"), ROAR_DEFAULT_SOCK_USER);
1531*/
1532  roar_env_render_path_r(user_sock, sizeof(user_sock), "~/" ROAR_DEFAULT_SOCK_USER);
1533  sock_addr = user_sock;
1534  ROAR_DBG("main(*): setting sock_addr='%s'", sock_addr);
1535 }
1536#endif
1537
1538 if ( getenv("ROAR_SERVER") != NULL )
1539  sock_addr = getenv("ROAR_SERVER");
1540#endif
1541
1542 if ( clients_init() == -1 ) {
1543  ROAR_ERR("Can not init clients!");
1544  return 1;
1545 }
1546
1547 if ( streams_init() == -1 ) {
1548  ROAR_ERR("Can not init streams!");
1549  return 1;
1550 }
1551
1552 if ( (g_self_client = clients_new()) == -1 ) {
1553  ROAR_ERR("Can not create self client!");
1554  return 1;
1555 }
1556
1557#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1558 if ( sources_init() == -1 ) {
1559  ROAR_ERR("Can not init sources!");
1560  return 1;
1561 }
1562
1563 if ( (sources_set_client(g_self_client)) == -1 ) {
1564  ROAR_ERR("Can not init set source client!");
1565  return 1;
1566 }
1567#endif
1568
1569#ifdef ROAR_HAVE_MAIN_ARGS
1570 for (i = 1; i < argc; i++) {
1571  k = argv[i];
1572
1573  if ( strcmp(k, "-h") == 0 || strcmp(k, "--help") == 0 ) {
1574   usage();
1575   return 0;
1576
1577  } else if ( strcmp(k, "--start") == 0 ) {
1578   // this is a no op
1579  } else if ( strcmp(k, "--restart") == 0 ) {
1580#ifdef ROAR_SUPPORT_LISTEN
1581   if ( restart_server(sock_addr, 1) == -1 ) {
1582    ROAR_WARN("Can not terminate old server (not running at %s?), tring to continue anyway", sock_addr);
1583   }
1584#else
1585   ROAR_ERR("--restart not supported");
1586#endif
1587  } else if ( strcmp(k, "--shutdown") == 0 ) {
1588#ifdef ROAR_SUPPORT_LISTEN
1589   if ( restart_server(sock_addr, 1) == -1 ) {
1590    ROAR_WARN("Can not terminate old server (not running at %s?)", sock_addr);
1591    return 1;
1592   }
1593   return 0;
1594#else
1595   ROAR_ERR("--shutdown not supported");
1596   return 1;
1597#endif
1598  } else if ( strcmp(k, "--stop") == 0 ) {
1599#ifdef ROAR_SUPPORT_LISTEN
1600   if ( restart_server(sock_addr, 0) == -1 ) {
1601    ROAR_WARN("Can not stop old server (not running at %s?)", sock_addr);
1602    return 1;
1603   }
1604   return 0;
1605#else
1606   ROAR_ERR("--stop not supported");
1607   return 1;
1608#endif
1609
1610
1611  } else if ( strcmp(k, "--demon") == 0 || strcmp(k, "--daemon") == 0 ) {
1612#ifdef ROAR_HAVE_FORK
1613   daemon = 1;
1614#else
1615   ROAR_ERR("--daemon not supported");
1616#endif
1617  } else if ( strcmp(k, "--verbose") == 0 ) {
1618   g_verbose++;
1619  } else if ( strcmp(k, "--terminate") == 0 ) {
1620   g_terminate = 1;
1621  } else if ( strcmp(k, "--sysclocksync") == 0 ) {
1622   sysclocksync = 1000;
1623  } else if ( strcmp(k, "--realtime") == 0 ) {
1624   realtime++;
1625  } else if ( strcmp(k, "--memlock") == 0 ) {
1626   _CKHAVEARGS(1);
1627   g_config->memlock_level = memlock_str2level(argv[++i]);
1628  } else if ( strcmp(k, "--chroot") == 0 ) {
1629   _CKHAVEARGS(1);
1630#ifdef ROAR_HAVE_CHROOT
1631   chrootdir = argv[++i];
1632#else
1633   ROAR_ERR("--chroot not supported");
1634   i++;
1635#endif
1636  } else if ( strcmp(k, "--setgid") == 0 ) {
1637#ifdef ROAR_HAVE_SETGID
1638   setids |= R_SETGID;
1639#else
1640   ROAR_ERR("--setgid not supported");
1641#endif
1642  } else if ( strcmp(k, "--setuid") == 0 ) {
1643#ifdef ROAR_HAVE_SETUID
1644   setids |= R_SETUID;
1645#else
1646   ROAR_ERR("--setuid not supported");
1647#endif
1648  } else if ( strcmp(k, "--location") == 0 ) {
1649   _CKHAVEARGS(1);
1650   g_config->location = argv[++i];
1651  } else if ( strcmp(k, "--pidfile") == 0 ) {
1652   _CKHAVEARGS(1);
1653#ifdef SUPPORT_PIDFILE
1654   pidfile = argv[++i];
1655#else
1656   ROAR_ERR("--pidfile not supported");
1657   i++;
1658#endif
1659  } else if ( strcmp(k, "--log-syslog") == 0 ) {
1660#ifdef ROAR_HAVE_SYSLOG
1661   roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
1662#else
1663   ROAR_ERR("--log-syslog not supported");
1664#endif
1665
1666
1667  } else if ( strcmp(k, "--plugin-load") == 0 ) {
1668   _CKHAVEARGS(1);
1669   if ( plugins_load(argv[++i]) == -1 ) {
1670    ROAR_ERR("Can not load plugin");
1671   }
1672
1673  } else if ( strcmp(k, "--list-cf") == 0 ) {
1674   print_codecfilterlist();
1675   return 0;
1676
1677  } else if ( strcmp(k, "-R") == 0 || strcmp(k, "--rate") == 0 ) {
1678   _CKHAVEARGS(1);
1679   sa.rate = atoi(argv[++i]);
1680  } else if ( strcmp(k, "-B") == 0 || strcmp(k, "--bits") == 0 ) {
1681   _CKHAVEARGS(1);
1682   sa.bits = atoi(argv[++i]);
1683  } else if ( strcmp(k, "-C") == 0 || strcmp(k, "--chans") == 0 ) {
1684   _CKHAVEARGS(1);
1685   sa.channels = atoi(argv[++i]);
1686
1687  } else if ( strcmp(k, "--aiprofile") == 0 ) {
1688   _CKHAVEARGS(1);
1689   if ( roar_profile2info(&sa, argv[++i]) == -1 ) {
1690    ROAR_ERR("Unknown audio profile: %s", argv[i]);
1691    return 1;
1692   }
1693   sa.codec    = ROAR_CODEC_DEFAULT;
1694
1695  } else if ( strcmp(k, "--stream-flags") == 0 ) {
1696   _CKHAVEARGS(1);
1697   if ( update_stream_flags(argv[++i]) == -1 ) {
1698    ROAR_ERR("Can not set stream flags");
1699    return 1;
1700   }
1701
1702  } else if ( strcmp(k, "-d") == 0 || strcmp(k, "--driver") == 0 ) {
1703   _CKHAVEARGS(1);
1704   driver = argv[++i];
1705   if ( strcmp(driver, "list") == 0 ) {
1706    ROAR_WARN("The option is obsolete, use --list-driver!");
1707    print_driverlist();
1708    return 0;
1709   }
1710  } else if ( strcmp(k, "-D") == 0 || strcmp(k, "--device") == 0 ) {
1711   _CKHAVEARGS(1);
1712   device = argv[++i];
1713  } else if ( strcmp(k, "-dO") == 0 ) {
1714   _CKHAVEARGS(1);
1715   opts = argv[++i];
1716  } else if ( strcmp(k, "--list-driver") == 0 ) {
1717   print_driverlist();
1718   return 0;
1719
1720  } else if ( strcmp(k, "-o") == 0 || strcmp(k, "--odriver") == 0 ) {
1721   _CKHAVEARGS(1);
1722   o_drv  = argv[++i];
1723  } else if ( strcmp(k, "-O") == 0 || strcmp(k, "--odevice") == 0 ) {
1724   _CKHAVEARGS(1);
1725   o_dev  = argv[++i];
1726  } else if ( strcmp(k, "-oO") == 0 ) {
1727   _CKHAVEARGS(1);
1728   o_opts = argv[++i];
1729  } else if ( strcmp(k, "-oP") == 0 ) {
1730   o_prim = 1;
1731  } else if ( strcmp(k, "-oN") == 0 ) {
1732   if ( add_output(o_drv, o_dev, o_opts, o_prim, o_count) != -1 )
1733    o_count++;
1734
1735   o_drv  = o_dev = o_opts = NULL;
1736   o_prim = 0;
1737
1738  } else if ( strcmp(k, "-s") == 0 || strcmp(k, "--source") == 0 ) {
1739   _CKHAVEARGS(1);
1740#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1741   s_drv = argv[++i];
1742#else
1743   ROAR_ERR("main(*): No support for sources compiled in");
1744   i++;
1745#endif
1746  } else if ( strcmp(k, "-S") == 0 ) {
1747   _CKHAVEARGS(1);
1748#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1749   s_dev = argv[++i];
1750#else
1751   ROAR_ERR("main(*): No support for sources compiled in");
1752   i++;
1753#endif
1754  } else if ( strcmp(k, "-sO") == 0 ) {
1755   _CKHAVEARGS(1);
1756#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1757   s_opt = argv[++i];
1758#else
1759   ROAR_ERR("main(*): No support for sources compiled in");
1760   i++;
1761#endif
1762  } else if ( strcmp(k, "-sC") == 0 ) {
1763   _CKHAVEARGS(1);
1764#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1765   s_con = argv[++i];
1766#else
1767   ROAR_ERR("main(*): No support for sources compiled in");
1768   i++;
1769#endif
1770  } else if ( strcmp(k, "-sP") == 0 ) {
1771#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1772   s_prim = 1;
1773#else
1774   ROAR_ERR("main(*): No support for sources compiled in");
1775#endif
1776  } else if ( strcmp(k, "-sN") == 0 ) {
1777#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1778   if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
1779    ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
1780   }
1781   s_opt = s_dev = s_con = NULL;
1782   s_drv = "cf";
1783   s_prim = 0;
1784#else
1785   ROAR_ERR("main(*): No support for sources compiled in");
1786#endif
1787  } else if ( strcmp(k, "--list-sources") == 0 ) {
1788#ifndef ROAR_WITHOUT_DCOMP_SOURCES
1789   print_sourcelist();
1790   return 0;
1791#else
1792   ROAR_ERR("main(*): No support for sources compiled in");
1793   return 1;
1794#endif
1795
1796  } else if ( strcmp(k, "-m") == 0 || strcmp(k, "--mixer") == 0 ) {
1797   _CKHAVEARGS(1);
1798#ifndef ROAR_WITHOUT_DCOMP_MIXER
1799   m_drv  = argv[++i];
1800#else
1801   ROAR_ERR("main(*): No support for mixer compiled in");
1802   return 1;
1803#endif
1804  } else if ( strcmp(k, "-M") == 0 ) {
1805   _CKHAVEARGS(1);
1806#ifndef ROAR_WITHOUT_DCOMP_MIXER
1807   m_dev  = argv[++i];
1808#else
1809   ROAR_ERR("main(*): No support for mixer compiled in");
1810   return 1;
1811#endif
1812  } else if ( strcmp(k, "-mO") == 0 ) {
1813   _CKHAVEARGS(1);
1814#ifndef ROAR_WITHOUT_DCOMP_MIXER
1815   m_opts = argv[++i];
1816#else
1817   ROAR_ERR("main(*): No support for mixer compiled in");
1818   return 1;
1819#endif
1820  } else if ( strcmp(k, "-mP") == 0 ) {
1821#ifndef ROAR_WITHOUT_DCOMP_MIXER
1822   m_prim = 1;
1823#else
1824   ROAR_ERR("main(*): No support for mixer compiled in");
1825   return 1;
1826#endif
1827  } else if ( strcmp(k, "-mN") == 0 ) {
1828#ifndef ROAR_WITHOUT_DCOMP_MIXER
1829   if ( add_hwmixer(m_drv, m_dev, m_opts, m_prim, m_count) != -1 )
1830    m_count++;
1831
1832   m_drv  = o_dev = o_opts = NULL;
1833   m_prim = 0;
1834#else
1835   ROAR_ERR("main(*): No support for mixer compiled in");
1836   return 1;
1837#endif
1838  } else if ( strcmp(k, "--list-mixers") == 0 ) {
1839#ifndef ROAR_WITHOUT_DCOMP_MIXER
1840   print_hwmixerlist();
1841   return 0;
1842#else
1843   ROAR_ERR("main(*): No support for mixer compiled in");
1844   return 1;
1845#endif
1846
1847  } else if ( strcmp(k, "--light-channels") == 0 ) {
1848   _CKHAVEARGS(1);
1849#ifndef ROAR_WITHOUT_DCOMP_LIGHT
1850   light_channels = atoi(argv[++i]);
1851#else
1852   ROAR_WARN("main(*): no light subsystem compiled in");
1853   i++;
1854#endif
1855
1856  } else if ( strcmp(k, "--rds-pi") == 0 ) {
1857   _CKHAVEARGS(1);
1858#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1859   g_rdtcs.rds.pi = atoi(argv[++i]);
1860#else
1861   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1862   i++;
1863#endif
1864  } else if ( strcmp(k, "--rds-ps") == 0 ) {
1865   _CKHAVEARGS(1);
1866#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1867   if ( rdtcs_rds_set_ps(argv[++i]) == -1 ) {
1868    ROAR_ERR("Can not set RDS PS to '%s' (longer than 8 chars?)", argv[i]);
1869    return 1;
1870   }
1871#else
1872   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1873   i++;
1874#endif
1875  } else if ( strcmp(k, "--rds-pty") == 0 ) {
1876   _CKHAVEARGS(1);
1877#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1878   if ( rdtcs_rds_set_pty(argv[++i]) == -1 ) {
1879    ROAR_ERR("Can not set RDS PTY to '%s'", argv[i]);
1880    return 1;
1881   }
1882#else
1883   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1884   i++;
1885#endif
1886  } else if ( strcmp(k, "--rds-tp") == 0 ) {
1887#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1888   if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_TP, 0) == -1 ) {
1889    ROAR_ERR("Can not set RDS TP flag");
1890    return 1;
1891   }
1892#else
1893   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1894#endif
1895  } else if ( strcmp(k, "--rds-ct") == 0 ) {
1896#ifndef ROAR_WITHOUT_DCOMP_RDTCS
1897   if ( rdtcs_rds_set_flag(RDTCS_RDS_FLAG_CT, 0) == -1 ) {
1898    ROAR_ERR("Can not set RDS CT flag");
1899    return 1;
1900   }
1901#else
1902   ROAR_WARN("main(*): no RDTCS subsystem compiled in");
1903#endif
1904
1905
1906  } else if ( strcmp(k, "--midi-no-console") == 0 ) {
1907#ifndef ROAR_WITHOUT_DCOMP_CB
1908   midi_config.init_cb = 0;
1909#else
1910   // no warning here as this is the disable option
1911#endif
1912  } else if ( strcmp(k, "--midi-console-enable") == 0 ) {
1913#ifndef ROAR_WITHOUT_DCOMP_CB
1914   midi_config.init_cb = 1;
1915#else
1916   ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1917#endif
1918  } else if ( strcmp(k, "--midi-console") == 0 ) {
1919   _CKHAVEARGS(1);
1920#ifndef ROAR_WITHOUT_DCOMP_CB
1921   midi_config.console_dev = argv[++i];
1922   midi_config.init_cb = 1;
1923#else
1924   ROAR_ERR("main(*): No support for MIDI subsystem part CB compiled in");
1925   i++;
1926#endif
1927
1928  } else if ( strcmp(k, "--ssynth-enable") == 0 ) {
1929#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1930   ssynth_conf.enable = 1;
1931#else
1932   ROAR_ERR("main(*): No support for ssynth compiled in");
1933#endif
1934  } else if ( strcmp(k, "--ssynth-disable") == 0 ) {
1935#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
1936   ssynth_conf.enable = 0;
1937#else
1938   // we can safely ignore the disable
1939#endif
1940
1941  } else if ( strcmp(k, "--x11-display") == 0 || strcmp(k, "--display") == 0 ) {
1942   _CKHAVEARGS(1);
1943#ifdef ROAR_HAVE_LIBX11
1944   x11display = argv[++i];
1945#else
1946   ROAR_ERR("No X11 support compiled in!");
1947   return 1;
1948#endif
1949
1950
1951  } else if ( strcmp(k, "-p") == 0 || strcmp(k, "--port") == 0 ) {
1952   _CKHAVEARGS(1);
1953   // This is only useful in INET not UNIX mode.
1954#ifdef ROAR_SUPPORT_LISTEN
1955   if ( *sock_addr == '/' )
1956    sock_addr = ROAR_DEFAULT_HOST;
1957
1958   errno = 0;
1959   if ( (port = atoi(argv[++i])) < 1 ) {
1960#ifdef ROAR_HAVE_GETSERVBYNAME
1961    if ( (serv = getservbyname(argv[i], "tcp")) == NULL ) {
1962     ROAR_ERR("Unknown service: %s: %s", argv[i], strerror(errno));
1963     return 1;
1964    }
1965    // NOTE: we need to use ROAR_NET2HOST16() here even if s_port is of type int!
1966    ROAR_DBG("main(*): serv = {s_name='%s', s_aliases={...}, s_port=%i, s_proto='%s'}",
1967            serv->s_name, ROAR_NET2HOST16(serv->s_port), serv->s_proto);
1968    port = ROAR_NET2HOST16(serv->s_port);
1969#else
1970    ROAR_ERR("invalite port number: %s", argv[i]);
1971    return 1;
1972#endif
1973   }
1974#endif
1975  } else if ( strcmp(k, "-b") == 0 || strcmp(k, "--bind") == 0 || strcmp(k, "--sock") == 0 ) {
1976   _CKHAVEARGS(1);
1977#ifdef ROAR_SUPPORT_LISTEN
1978   sock_addr = argv[++i];
1979#else
1980   i++;
1981#endif
1982
1983  } else if ( strcmp(k, "--proto") == 0 ) {
1984#ifdef ROAR_SUPPORT_LISTEN
1985   if ( (sock_proto = roar_str2proto(argv[++i])) == -1 ) {
1986    ROAR_ERR("Unknown protocol: %s", argv[i]);
1987    return 1;
1988   }
1989#endif
1990  } else if ( strcmp(k, "--proto-dir") == 0 ) {
1991   _CKHAVEARGS(1);
1992#ifdef ROAR_SUPPORT_LISTEN
1993   if ( (sock_dir = roar_str2dir(argv[++i])) == -1 ) {
1994    ROAR_ERR("Unknown stream direction: %s", argv[i]);
1995    return 1;
1996   }
1997#else
1998   i++;
1999#endif
2000  } else if ( strcmp(k, "--proto-rate") == 0 ) {
2001   _CKHAVEARGS(1);
2002#ifdef ROAR_SUPPORT_LISTEN
2003   sock_info.rate = atoi(argv[++i]);
2004#else
2005   i++;
2006#endif
2007  } else if ( strcmp(k, "--proto-bits") == 0 ) {
2008   _CKHAVEARGS(1);
2009#ifdef ROAR_SUPPORT_LISTEN
2010   sock_info.bits = atoi(argv[++i]);
2011#else
2012   i++;
2013#endif
2014  } else if ( strcmp(k, "--proto-chans") == 0 ) {
2015   _CKHAVEARGS(1);
2016#ifdef ROAR_SUPPORT_LISTEN
2017   sock_info.channels = atoi(argv[++i]);
2018#else
2019   i++;
2020#endif
2021  } else if ( strcmp(k, "--proto-codec") == 0 ) {
2022   _CKHAVEARGS(1);
2023#ifdef ROAR_SUPPORT_LISTEN
2024   if ( (sock_info.codec = roar_str2codec(argv[++i])) == -1 ) {
2025    ROAR_ERR("Unknown codec: %s", argv[i]);
2026    return 1;
2027   }
2028#else
2029   i++;
2030#endif
2031  } else if ( strcmp(k, "--proto-aiprofile") == 0 ) {
2032   _CKHAVEARGS(1);
2033#ifdef ROAR_SUPPORT_LISTEN
2034   if ( roar_profile2info(&sock_info, argv[++i]) == -1 ) {
2035    ROAR_ERR("Unknown audio profile: %s", argv[i]);
2036    return 1;
2037   }
2038#else
2039   i++;
2040#endif
2041  } else if ( strcmp(k, "--list-profiles") == 0 ) {
2042#ifdef ROAR_SUPPORT_LISTEN
2043   listen_listen_profiles();
2044   return 0;
2045#endif
2046  } else if ( strcmp(k, "--proto-profile") == 0 ) {
2047   _CKHAVEARGS(1);
2048#ifdef ROAR_SUPPORT_LISTEN
2049   if ( get_listen_profile(argv[++i], &port, &sock_addr, &sock_type, &sock_proto, &sock_dir, &sock_info) == -1 ) {
2050    ROAR_ERR("Unknown listen profile: %s", argv[i]);
2051    return 1;
2052   }
2053#else
2054   i++;
2055#endif
2056
2057
2058  } else if ( strcmp(k, "--list-proto") == 0 ) {
2059   list_proto();
2060   return 0;
2061
2062  } else if ( strcmp(k, "-t") == 0 || strcmp(k, "--tcp") == 0 ) {
2063#ifdef ROAR_SUPPORT_LISTEN
2064   if ( sock_type != ROAR_SOCKET_TYPE_TCP && sock_type != ROAR_SOCKET_TYPE_TCP6 )
2065    sock_type = ROAR_SOCKET_TYPE_TCP;
2066
2067   if ( *sock_addr == '/' )
2068    sock_addr = ROAR_DEFAULT_HOST;
2069#endif
2070
2071  } else if ( strcmp(k, "-4") == 0 ) {
2072#ifdef ROAR_SUPPORT_LISTEN
2073   sock_type = ROAR_SOCKET_TYPE_TCP;
2074   if ( *sock_addr == '/' )
2075    sock_addr = ROAR_DEFAULT_HOST;
2076#endif
2077  } else if ( strcmp(k, "-6") == 0 ) {
2078#ifdef ROAR_SUPPORT_LISTEN
2079#ifdef AF_INET6
2080   sock_type = ROAR_SOCKET_TYPE_TCP6;
2081   if ( *sock_addr == '/' )
2082    sock_addr = ROAR_DEFAULT_HOST;
2083#else
2084    ROAR_ERR("No IPv6 support compiled in!");
2085    return 1;
2086#endif
2087#endif
2088
2089  } else if ( strcmp(k, "-u") == 0 || strcmp(k, "--unix") == 0 ) {
2090#ifdef ROAR_SUPPORT_LISTEN
2091   // ignore this case as it is the default behavor.
2092   sock_type = ROAR_SOCKET_TYPE_UNIX;
2093#endif
2094
2095  } else if ( strcmp(k, "-n") == 0 || strcmp(k, "--decnet") == 0 ) {
2096#ifdef ROAR_SUPPORT_LISTEN
2097#ifdef ROAR_HAVE_LIBDNET
2098    port   = ROAR_DEFAULT_NUM;
2099    strcpy(decnethost, ROAR_DEFAULT_LISTEN_OBJECT);
2100    sock_addr = decnethost;
2101    sock_type = ROAR_SOCKET_TYPE_DECNET;
2102#else
2103    ROAR_ERR("No DECnet support compiled in!");
2104    return 1;
2105#endif
2106#endif
2107  } else if ( strcmp(k, "--new-sock") == 0 ) {
2108#ifdef ROAR_SUPPORT_LISTEN
2109   if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2110    ROAR_ERR("Can not open listen socket!");
2111    return 1;
2112   }
2113#endif
2114
2115  } else if ( strcmp(k, "--slp") == 0 ) {
2116#ifdef ROAR_HAVE_LIBSLP
2117   reg_slp = 1;
2118#else
2119   ROAR_ERR("No OpenSLP support compiled in!");
2120   return 1;
2121#endif
2122
2123  } else if ( strcmp(k, "--x11") == 0 ) {
2124#ifdef ROAR_HAVE_LIBX11
2125   reg_x11 = 1;
2126#else
2127   ROAR_ERR("No X11 support compiled in!");
2128   return 1;
2129#endif
2130
2131
2132  } else if ( strcmp(k, "--jumbo-mtu") == 0 ) {
2133   _CKHAVEARGS(1);
2134   g_config->jumbo_mtu = atoi(argv[++i]);
2135
2136  } else if ( strcmp(k, "-G") == 0 ) {
2137   _CKHAVEARGS(1);
2138   sock_grp  = argv[++i];
2139  } else if ( strcmp(k, "-U") == 0 ) {
2140   _CKHAVEARGS(1);
2141   sock_user = argv[++i];
2142
2143  } else if ( strcmp(k, "--no-listen") == 0 ) {
2144#ifdef ROAR_SUPPORT_LISTEN
2145   sock_addr   = "";
2146   g_terminate = 1;
2147   g_no_listen = 1;
2148#endif
2149  } else if ( strcmp(k, "--client-fh") == 0 ) {
2150   _CKHAVEARGS(1);
2151   if ( clients_new_from_fh(atoi(argv[++i]), ROAR_PROTO_ROARAUDIO, ROAR_BYTEORDER_NETWORK, 1) == -1 ) {
2152    ROAR_ERR("main(*): Can not set client's fh");
2153    return 1;
2154   }
2155  } else if ( strcmp(k, "--close-fh") == 0 ) {
2156   _CKHAVEARGS(1);
2157#ifdef ROAR_HAVE_IO_POSIX
2158   close(atoi(argv[++i]));
2159#else
2160   i++;
2161   ROAR_WARN("can not close file handle %s (closing not supported)", argv[i]);
2162#endif
2163
2164  } else if ( strcmp(k, "--standby") == 0 ) {
2165   g_standby = 1;
2166  } else if ( strcmp(k, "--auto-standby") == 0 ) {
2167   g_autostandby = 1;
2168  } else {
2169   usage();
2170   return 1;
2171  }
2172
2173 }
2174#endif
2175
2176#ifndef ROAR_WITHOUT_DCOMP_MIXER
2177 if ( m_drv != NULL ) {
2178  if ( add_hwmixer(m_drv, m_dev, m_opts, m_prim, m_count) == -1 ) {
2179   ROAR_ERR("main(*): adding mixer '%s' via '%s' failed!", m_dev, m_drv);
2180  }
2181 }
2182#endif
2183
2184#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2185 if ( s_dev != NULL ) {
2186  if ( sources_add(s_drv, s_dev, s_con, s_opt, s_prim) == -1 ) {
2187   ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, s_drv);
2188  }
2189 }
2190#endif
2191
2192 add_default_output(o_drv, o_dev, o_opts, o_prim, o_count);
2193
2194 ROAR_INFO("Server config: rate=%i, bits=%i, chans=%i", ROAR_DBG_INFO_NOTICE, sa.rate, sa.bits, sa.channels);
2195
2196 if ( waveform_init() == -1 ) {
2197  ROAR_ERR("Can not initialize Waveform subsystem");
2198  return 1;
2199 }
2200
2201#ifndef ROAR_WITHOUT_DCOMP_MIDI
2202 if ( midi_init() == -1 ) {
2203  ROAR_ERR("Can not initialize MIDI subsystem");
2204 }
2205#endif
2206
2207#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2208 if ( ssynth_init() == -1 ) {
2209  ROAR_ERR("Can not initialize ssynth subsystem");
2210 }
2211#endif
2212
2213#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2214 if ( light_init(light_channels) == -1 ) {
2215  ROAR_ERR("Can not initialize light control subsystem");
2216 }
2217#endif
2218
2219#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2220 if ( rdtcs_init() == -1 ) {
2221  ROAR_ERR("Can not initialize RDTCS subsystem");
2222 }
2223#endif
2224
2225 if ( plugins_init() == -1 ) {
2226  ROAR_ERR("Can not initialize plugins");
2227 }
2228
2229#ifdef ROAR_SUPPORT_LISTEN
2230 if ( !g_no_listen ) {
2231  if ( add_listen(sock_addr, port, sock_type, sock_user, sock_grp, sock_proto, sock_dir, &sock_info) != 0 ) {
2232   ROAR_ERR("Can not open listen socket!");
2233   return 1;
2234  }
2235 }
2236#endif
2237
2238 if ( output_buffer_init(&sa) == -1 ) {
2239  ROAR_ERR("Can not init output buffer!");
2240  return 1;
2241 }
2242
2243 if ( driver == NULL ) {
2244  driver = "null";
2245 } else {
2246  ROAR_ERR("Usage of old driver interface. use -o not -d!");
2247  ROAR_WARN("-d will be removed within the next releases");
2248 }
2249
2250 if ( driver_open(&drvinst, &drvid, driver, device, &sa) == -1 ) {
2251  ROAR_ERR("Can not open output driver!");
2252  return 1;
2253 }
2254
2255 if ( samples_init() == -1 ) {
2256  ROAR_ERR("Can not init samples!");
2257  return 1;
2258 }
2259
2260
2261 // we should handle this on microcontrollers, too.
2262#if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_TARGET_WIN32)
2263 signal(SIGINT,  on_sig_int);
2264 signal(SIGTERM, on_sig_term);
2265 signal(SIGCHLD, on_sig_chld);
2266 signal(SIGUSR1, on_sig_usr1);
2267 signal(SIGPIPE, SIG_IGN);  // ignore broken pipes
2268#endif
2269
2270 if ( g_config->memlock_level == -1 ) {
2271  g_config->memlock_level = MEMLOCK_DEFAULT;
2272 }
2273
2274 if ( memlock_set_level(g_config->memlock_level) == -1 ) {
2275  ROAR_WARN("Can not set memory locking level to target level.");
2276 }
2277
2278 if ( realtime ) {
2279#ifdef DEBUG
2280  ROAR_WARN("compiled with -DDEBUG but realtime is enabled: for real realtime support compile without -DDEBUG");
2281#endif
2282
2283#ifdef ROAR_HAVE_NICE
2284  errno = 0;
2285  nice(-5*realtime); // -5 for each --realtime
2286  if ( errno ) {
2287   ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2288  }
2289#else
2290  ROAR_WARN("Can not decrease nice value by %i: %s", 5*realtime, strerror(errno));
2291#endif
2292/*
2293#ifdef __linux__
2294  if ( ioprio_set(IOPRIO_WHO_PROCESS, getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 0)) == -1 )
2295   ROAR_WARN("Can not set io priority: %s", strerror(errno));
2296#endif
2297*/
2298 }
2299
2300#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_IO_POSIX)
2301 if ( setids & R_SETGID ) {
2302  if ( sock_grp == NULL ) {
2303   ROAR_ERR("Can not set GID if no groupname is supplied");
2304   return 1;
2305  }
2306  if ( (grp = getgrnam(sock_grp)) == NULL ) {
2307   ROAR_ERR("Can not get GID for group %s: %s", sock_grp, strerror(errno));
2308   return 1;
2309  }
2310  if ( setgroups(0, (const gid_t *) NULL) == -1 ) {
2311   ROAR_ERR("Can not clear supplementary group IDs: %s", strerror(errno));
2312  }
2313  if ( !grp || setgid(grp->gr_gid) == -1 ) {
2314   ROAR_ERR("Can not set GroupID: %s", strerror(errno));
2315  }
2316 }
2317#endif
2318
2319
2320 clients_set_pid(g_self_client, getpid());
2321#ifdef ROAR_HAVE_GETUID
2322 clients_set_uid(g_self_client, getuid());
2323#endif
2324#ifdef ROAR_HAVE_GETGID
2325 clients_set_gid(g_self_client, getgid());
2326#endif
2327 clients_get(g_self_client, &self);
2328
2329 if ( self == NULL ) {
2330  ROAR_ERR("Can not get self client!");
2331  return 1;
2332 }
2333
2334 strcpy(self->name, "RoarAudio daemon internal");
2335
2336 if ( roar_nnode_free(&(self->nnode)) == -1 )
2337  return 1;
2338
2339 // not fully correct but ok as workaorund
2340 // so tools assume that roard runs on the same machine as
2341 // they in case they use AF_UNIX:
2342 if ( roar_nnode_new(&(self->nnode), ROAR_SOCKET_TYPE_UNIX) == -1 )
2343  return 1;
2344
2345#ifdef ROAR_HAVE_FORK
2346 if ( daemon ) {
2347#ifdef ROAR_HAVE_SYSLOG
2348  roar_debug_set_stderr_mode(ROAR_DEBUG_MODE_SYSLOG);
2349#else
2350  roar_debug_set_stderr_fh(-1);
2351#endif
2352
2353  close(ROAR_STDIN );
2354  close(ROAR_STDOUT);
2355  close(ROAR_STDERR);
2356
2357  if ( fork() )
2358   ROAR_U_EXIT(0);
2359
2360#ifdef ROAR_HAVE_SETSID
2361  setsid();
2362#endif
2363  clients_set_pid(g_self_client, getpid()); // reset pid as it changed
2364 }
2365#endif
2366
2367#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2368 // early test for UID as we need this for the pidfile and the setuid()
2369 if ( sock_user != NULL ) {
2370  if ( (pwd = getpwnam(sock_user)) == NULL ) {
2371   ROAR_ERR("Can not get UID for user %s: %s", sock_user, strerror(errno));
2372   return 1;
2373  }
2374 }
2375#endif
2376
2377#ifdef SUPPORT_PIDFILE
2378 if ( pidfile != NULL ) {
2379  if ( roar_vio_open_file(&pidfile_vio, pidfile, O_WRONLY|O_CREAT, 0644) == -1 ) {
2380   ROAR_ERR("Can not write pidfile: %s", pidfile);
2381  } else {
2382   roar_vio_printf(&pidfile_vio, "%i\n", getpid());
2383   roar_vio_close(&pidfile_vio);
2384  }
2385#if defined(ROAR_HAVE_SETGID) && defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2386  if ( pwd || grp ) {
2387   if ( chown(pidfile, pwd ? pwd->pw_uid : -1, grp ? grp->gr_gid : -1) == -1 ) {
2388    ROAR_WARN("Can not change ownership of pidfile: %s: %s", pidfile, strerror(errno));
2389   }
2390  }
2391  if ( chmod(pidfile, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) == -1 ) {
2392   ROAR_WARN("Can not change permissions of pidfile: %s: %s", pidfile, strerror(errno));
2393  }
2394#endif
2395 }
2396#endif
2397
2398#ifdef ROAR_HAVE_CHROOT
2399 if (chrootdir) {
2400  if ( chroot(chrootdir) == -1 ) {
2401   ROAR_ERR("Can not chroot to %s: %s", chrootdir, strerror(errno));
2402   return 2;
2403  }
2404  if ( chdir("/") == -1 ) {
2405   ROAR_ERR("Can not chdir to /: %s", strerror(errno));
2406   return 2;
2407  }
2408 }
2409#endif
2410
2411#if defined(ROAR_HAVE_SETUID) && defined(ROAR_HAVE_IO_POSIX)
2412 if ( setids & R_SETUID ) {
2413  if ( sock_user == NULL ) {
2414   ROAR_ERR("Can not set UID if no username is supplied");
2415   return 1;
2416  }
2417  if ( !pwd || setuid(pwd->pw_uid) == -1 ) {
2418   ROAR_ERR("Can not set UserID: %s", strerror(errno));
2419   return 3;
2420  }
2421#ifdef ROAR_HAVE_GETUID
2422  clients_set_uid(g_self_client, getuid());
2423#endif
2424 }
2425#endif
2426
2427 // Register with OpenSLP:
2428#ifdef ROAR_HAVE_LIBSLP
2429 if ( reg_slp ) {
2430  register_slp(0, sock_addr);
2431 }
2432#endif
2433
2434#ifdef ROAR_HAVE_LIBX11
2435 if ( reg_x11 ) {
2436  register_x11(0, sock_addr);
2437 }
2438#endif
2439
2440 ROAR_INFO("Startup complet", ROAR_DBG_INFO_INFO);
2441
2442 // start main loop...
2443 ROAR_INFO("Entering main loop", ROAR_DBG_INFO_INFO);
2444 main_loop(drvid, drvinst, &sa, sysclocksync);
2445 ROAR_INFO("Left main loop", ROAR_DBG_INFO_INFO);
2446
2447 // clean up.
2448 clean_quit_prep();
2449 driver_close(drvinst, drvid);
2450 output_buffer_free();
2451
2452 roar_notify_core_free(NULL);
2453
2454 ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2455 return 0;
2456}
2457
2458void cleanup_listen_socket (int terminate) {
2459 int i;
2460
2461 ROAR_DBG("cleanup_listen_socket(terminate=%i) = (void)?", terminate);
2462
2463 ROAR_INFO("Cleaning up listen sockets", ROAR_DBG_INFO_INFO);
2464
2465 // Deregister from SLP:
2466#ifdef ROAR_HAVE_LIBSLP
2467 register_slp(1, NULL);
2468#endif
2469
2470#ifdef ROAR_HAVE_LIBX11
2471 register_x11(1, NULL);
2472#endif
2473
2474#ifdef ROAR_SUPPORT_LISTEN
2475 for (i = 0; i < ROAR_MAX_LISTEN_SOCKETS; i++) {
2476  if ( g_listen[i].used  ) {
2477   roar_vio_close(&(g_listen[i].sock));
2478
2479   g_listen[i].used = 0;
2480
2481#ifdef ROAR_HAVE_UNIX
2482   if ( server[i] != NULL )
2483    if ( *(server[i]) == '/' )
2484     unlink(server[i]);
2485#endif
2486  }
2487 }
2488
2489#endif
2490
2491 if ( terminate )
2492  g_terminate = 1;
2493}
2494
2495void clean_quit_prep (void) {
2496 cleanup_listen_socket(0);
2497
2498 plugins_free();
2499
2500#ifndef ROAR_WITHOUT_DCOMP_SOURCES
2501 sources_free();
2502#endif
2503 streams_free();
2504 clients_free();
2505#ifndef ROAR_WITHOUT_DCOMP_SSYNTH
2506 ssynth_free();
2507#endif
2508#ifndef ROAR_WITHOUT_DCOMP_CB
2509 midi_cb_stop(); // stop console beep
2510#endif
2511#ifndef ROAR_WITHOUT_DCOMP_MIDI
2512 midi_free();
2513#endif
2514#ifndef ROAR_WITHOUT_DCOMP_LIGHT
2515 light_free();
2516#endif
2517#ifndef ROAR_WITHOUT_DCOMP_RDTCS
2518 rdtcs_free();
2519#endif
2520
2521 waveform_free();
2522
2523#ifdef SUPPORT_PIDFILE
2524 if ( pidfile != NULL )
2525  unlink(pidfile);
2526#endif
2527}
2528
2529void clean_quit (void) {
2530 ROAR_INFO("Shuting down", ROAR_DBG_INFO_INFO);
2531
2532 counters_print(ROAR_DEBUG_TYPE_INFO, 0);
2533
2534 clean_quit_prep();
2535// driver_close(drvinst, drvid);
2536// output_buffer_free();
2537
2538 roar_notify_core_free(NULL);
2539
2540 ROAR_INFO("Exiting, no error", ROAR_DBG_INFO_INFO);
2541 exit(0);
2542}
2543
2544//ll
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